Home / 1,824,141,248.94-2,517,247,482.03-988,747,885.02

Finding the Fourth Proportional to 1,824,141,248.94, 2,517,247,482.03 and 988,747,885.02

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Solution

The fourth proportional to 1,824,141,248.94, 2,517,247,482.03 and 988,747,885.02 is: 1,364,435,525.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,141,248.94 : 2,517,247,482.03 = 988,747,885.02 : x
  2. Step 2: Convert to fraction form
    1,824,141,248.94/2,517,247,482.03 = 988,747,885.02/x
  3. Step 3: Cross multiply
    1,824,141,248.94x = 2,517,247,482.03 × 988,747,885.02
  4. Step 4: Simplify right side
    1,824,141,248.94x = 2,488,923,123,929,082,880
  5. Step 5: Solve for x
    x = 2,488,923,123,929,082,880/1,824,141,248.94
  6. Step 6: Final answer
    x = 1,364,435,525.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.